NPPES file of Aug 9, 2026

Sean James McElligott, PHARM.D.

Pharmacist · San Leandro, CA

Sean James McElligott, PHARM.D. is a pharmacist with a practice address in San Leandro, California, and NPI 1407955024, issued on Sep 21, 2006. Check the license (California 44239, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407955024
Name
Sean James McElligott
Credential
PHARM.D.
Primary taxonomy
Pharmacist 183500000X
License number
44239 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Merced Street, San Leandro, CA 94577
Phone
(510) 454-1000
Enumerated
Sep 21, 2006
Record last updated
Jan 8, 2016 (not updated in 10 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pharmacist records → All 32,533 in California → Look up another NPI →

Also registered at 2500 Merced Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Au, PHARM DPharmacist1497803670
  2. Jacob Bayani, C.R.N.ACertified Registered Nurse Anesthetist1285690446
  3. Mary Ann Bloyer, C.N.M.Advanced Practice Midwife1003952276
  4. Jungsuk Byun, PHARMPharmacist1174675029
  5. Linda Chang, PHARM DPharmacist1629126826
  6. Chunting Chuang, PHARM DPharmacist1134394018

Verify Sean James McElligott in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 44239    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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Sean James McElligott among 32,533 pharmacist records in California

Sean James McElligott, PHARM.D. is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileNo · 15% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

132 pharmacist records list a practice address in San Leandro

They are 132 of the 4,976 NPPES records with a practice address in San Leandro, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 32,533 in California → Every provider in San Leandro → Pharmacist nationwide →

The 8 pharmacist records with the nearest ZIP codes

  1. Adam Althoff, PHARM DSan Lenadro, CA 945771518010123
  2. Brian Au, PHARM DSan Leandro, CA 945771497803670
  3. Jungsuk Byun, PHARMSan Leandro, CA 945771174675029
  4. Linda Chang, PHARM DSan Leandro, CA 945771629126826
  5. Vijay Dave, PHARMSan Leandro, CA 945771043388440
  6. Lisa Fung, PHARM DSan Leandro, CA 945771003902719
  7. Carolyn Kong, PHARM.D.San Leandro, CA 945771134297252
  8. William Ng, PHARM DSan Leandro, CA 945771689739336

Common questions

What is Sean James McElligott, PHARM.D.'s NPI number?

Sean James McElligott, PHARM.D.'s National Provider Identifier (NPI) is 1407955024, issued on Sep 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sean James McElligott, PHARM.D. located?

The NPPES record lists a practice address at 2500 Merced Street, San Leandro, CA, 94577. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.

How can I verify Sean James McElligott, PHARM.D.'s license?

NPPES lists California license number 44239, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.